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Introduction to Linux - A Hands on Guide

This guide was created as an overview of the Linux Operating System, geared toward new users as an exploration tour and getting started guide, with exercises at the end of each chapter.
For more advanced trainees it can be a desktop reference, and a collection of the base knowledge needed to proceed with system and network administration. This book contains many real life examples derived from the author's experience as a Linux system and network administrator, trainer and consultant. They hope these examples will help you to get a better understanding of the Linux system and that you feel encouraged to try out things on your own.

I have been thumbing around different alternatives for web browsing utilities, i.e.--Iceweasel vs. Firefox vs. Chrome. I had been using Chrome for a long time, but for some reason thought Iceweasel or Firefox would be better. My reason had to do with Java. Also, I think my reason is that when I clicked on an hyperlink in my Thunderbird client, the client wouldn't open up that page in my browser. I still have that problem, but the Java problem is solved.

Now that I have a retrograde problem such that an hyperlink in Thunderbird will not open up a page in Chrome, I'd like to get that fixed. Chrome keeps telling me whenever I open up a new instance that I can select it as the default browser or to "Not ask again".

I have selected Chrome as the default in Preferences -> Preferred Applications. I have also tried selecting Chrome as the default in Chrome -> Settings -> Default Browser -> <button> "Set Chrome as default web browser". When I do that, though, the button acts like it is dead. It can be pressed, but no change takes effect. I have also tried the Chrome support forum and there is nothing on it there for Linux to speak of.

I have tried the Gnome Control Center approach, selecting Chrome as the default browser. In my Preferred Applications, the radio button for Open Link in New Tab is selected. The Command field lists

Quote:

/opt/google/chrome/google-chrome

I think. The tail of it is concealed. And it is shaded out. I cannot seem to get to it, if need be.

I also tried to run Gnome Control Center from the command line as superuser. And I got an error message. The error message was:

Quote:

root@debian:/home/john# gnome-control-center

(gnome-control-center:22208): Unique-DBus-WARNING **: Unable to open a connection to the session bus: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken.

You're launching gnome-control-center as root; try launching it as your regular user. There should be a "Default applications" option somewhere where you can configure your default browser. BTW, I don't remember if, on Gnome2, it is in the control center, or under "System > Administration".

My problem is that I try to click on an hyperlink in Thunderbird that would normally open up a new tab to that hyperlink's URL page, but the hyperlink acts like it is dead. I seem to think that we are going about this incorrectly. Wouldn't you agree?

If you click on a url that is not inside a browser nor inside thunderbird, e.g in some instant messenger, does it open in chrome?
If yes, then you have to change the browser (or browser string) thunderbird uses to open up urls, because it may say "firefox %u" for instance. I have no idea where such setting may be located in thunderbird